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f-150 alternator

Discussion in 'Ford Trucks' started by smokey, Dec 26, 2002.

  1. smokey

    smokey Member
    from indy
    Messages: 36

    I have a '93 f-150 4.9L how big of an alternator(amp output) can I put in before I have to change brackets and pulleys??
  2. Mike 97 SS

    Mike 97 SS Banned
    from U.S.A.
    Messages: 1,106

    Call your local auto parts shop or local Ford dealership parts dept. and they should be able to tell you judging by their books. Thats really the only way to find out. Mike

    from NJ
    Messages: 196

    look up star tech or star charge on the net.. I got mine from them.. they build new alternators to some crazy specs.. I got a 200 amper.. Think they go bigger than that .. and smaller too...